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The ratio of the de-Broglie wavelengths ...

The ratio of the de-Broglie wavelengths of two particles having mass ratio `1 : 3` and kinetic energy ratio `2 : 1` is

A

`3 : 2`

B

`sqrt3 : sqrt2`

C

`sqrt2 : sqrt3`

D

`2 : 3`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • The de Broglie wavelength of a particle with mass 1 g and velocity 100 m/s is

    A
    `6.63 xx 10^(-33)m`
    B
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    A
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    B
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    C
    `lambda_1 gt lambda_2`
    D
    none of these

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    A
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